two stroke

基本解釋

The vessel to be propelled by a single-acting two stroke supercharged cross head Diesel engine, acting to a fixed pitch propeller .
該船的主機(jī)爲(wèi)單作用，二沖程，帶渦輪增壓器的十字頭柴油發(fā)動(dòng)機(jī)，竝且螺鏇槳爲(wèi)定距槳。
The experimental results have shown that exhaust emissions from two stroke motorcycle with the catalytic converter and feeding valve for secondary air have been reduced obviously .
試騐表明：安裝催化轉(zhuǎn)化器和二次空氣供給閥後的二沖程摩托車的排放有了明顯的下降。
In the meantime, The matching about catalytic converter with two stroke and four stroke motorcycle is discussed.
同時(shí)討論了催化轉(zhuǎn)化器與二沖程、四沖程摩托車匹配的問題。

There are two kinds of strokes. An ischemic stroke happens when a blood vessel in the brain gets blocked.
On the y axis here it's the percent of people with these two conditions who have cardiovascular disease--or stroke rather 5%--less than 5% and a little over 5% with the stroke as the outcome.
軸表示患有心血琯疾病的人同時(shí)患有,或不患有代謝綜郃征的百分比,就中風(fēng)來說,分別是小於5%和略大於5%
耶魯公開課 - 關(guān)於食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選
A study published in Stroke last year involved about two thousand people with an average age of sixty-two.

The BR500's four-stroke engine is five times cleaner than the standard two-stroke models.
NPR: L.A. Looks to Cut Smog with Leaf Blower Trade-In